Parents need to know that this well-executed drama deals with mature subjects like sex, intimacy, abortion, death, drugs, and violence. Each episode begins with a death, sometimes violently depicted, and later we often see the corpse being prepared for the funeral. Both adult and older teen characters have sex in and out of healthy and/or committed relationships, and though we don't see genitals, scenes are sometimes explicit. Drug use is common and only sometimes portrayed negatively.